Jessica was 10-year-old when her mom, famous lawyer married Lee Soo Man, CEO of biggest entertainment company in South Korea. Lee Soo Man has a son named Top, 10. years old like Jessica. They all lived happily five years, but then Jessica’s mom got sick. She had cancer. Doctors couldn’t save her. She died when Jessica was only 16. years old. She had biological father, but he didn’t want to hear about her. So Jessica decided to stay with her step-father. Actually, Soo Man loves her like a real daughter. When she finished high school, Jessica went in America to continue her education. One year later, Top joined her. After collage, Jessica started working as journalist and Top as manager at one company. At work Jessica met Tiffany. She was journalist too. Tiffany was bright girl, always smiling. She and her brother GD moved in apartment next to Jessica’s and Top’s. Only few weeks later, guy named Siwon moved in with them. Lee Soo Man visited Jessica and Top as much as he could, but it was only once or twice a month.